Feedback from an avatar facilitates risk-taking by modulating the amygdala response to feedback uncertainty
Fig 6
Differential response of the CM to feedback uncertainty correlates with the IRI_EC score.
(a) The differential response of the CM to feedback uncertainty is plotted against the IRI_EC score and shows a significant correlation (p = 0.042, R2 = 0.071). (b) CM responses to feedback uncertainty are plotted against the IRI_EC score separately for the avatar and human conditions. We found a significant collation in the avatar condition (left; p = 5.1 × 10−3 and R2 = 0.098) but not in the human condition (right; p = 0.65, R2 = −0.0021). Regression lines indicate a significant correlation. Robust regression was used in the estimation to mitigate the effect of outliers. Numerical data are provided in S2 Data (c, d).